A printer MUST support the values top, middle, and bottom for the valign attribute of the td, th, and tr elements
Tests for assertions 51, 52, 53, 54, 58
Table 1: Values of valign for td
Row 1
Top
Middle
Bottom
valign=top
valign=middle
valign=bottom
Table 2: Values of valign for th
Row 1
Top
Middle
Bottom
valign=top
valign=middle
valign=bottom
Table 3: Values of valign for tr
Row 1
Top
Middle
Bottom
valign=top
Row 2
Top
Middle
Bottom
valign=middle
Row 3
Top
Middle
Bottom
valign=bottom